How do i verify my employment status with jll? Employment verification for JLL is handled by our partner company, The Work Number. Please call 1-800-996-7566 for assistance. The JLL Employer Code is 12826How do i contact rtx recruiting? For a complete list of business locations and contact information, visit our Locations page. For specific inquiries, please select the appropriate area below for additional information. To search or apply for a job, click here. For special assistance or accommodations while seeking employment, please email [email protected].